CN204360801U - A kind of multi-layer classification high strength type welding wire wire rod - Google Patents
A kind of multi-layer classification high strength type welding wire wire rod Download PDFInfo
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- CN204360801U CN204360801U CN201520069677.0U CN201520069677U CN204360801U CN 204360801 U CN204360801 U CN 204360801U CN 201520069677 U CN201520069677 U CN 201520069677U CN 204360801 U CN204360801 U CN 204360801U
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Abstract
The utility model belongs to copper covered steel technical field, is specifically related to a kind of multi-layer classification high strength type welding wire wire rod.The technical problem solved is to provide a kind of multi-layer classification high strength type welding wire wire rod.Provide so a kind of multi-layer classification high strength type welding wire wire rod, include tensile layer I, pure iron filling bed I, tension muscle, tensile layer II, S shape resistance to deformation layer, pure iron filling bed II etc.; The outer setting of tensile layer I has pure iron filling bed I, and the inside of pure iron filling bed I is provided with 4 tension muscle, and 4 tension muscle are along the circumferential direction arranged in pure iron filling bed I uniformly; The outer setting of pure iron filling bed I has tensile layer II; The outer setting of tensile layer II has pure iron filling bed II; 6 S shape resistance to deformation layers are along the circumferential direction arranged in pure iron filling bed II uniformly.A kind of multi-layer classification high strength type welding wire wire rod provided, the mode adopting multiple level to combine, improves intensity effectively, extends useful life.
Description
Technical field
The utility model belongs to copper covered steel technical field, is specifically related to a kind of multi-layer classification high strength type welding wire wire rod.
Background technology
Copper covered steel as its name suggests, is that copper-clad steel wire, namely the composite wire of steel wire periphery parcel layers of copper, it utilizes the skin effect of high frequency low voltage signal, in high frequency region along surface walking, as long as so copper layer thickness reaches certain limit, the signal of certain frequency band just can be guaranteed to transmit.Copper plays the effect of conduction weak electric signal, and steel wire is then played a supporting role.
Be wrapping to the distinct methods of steel wire according to copper, be mainly divided into plating, coated, hot-cast/leaching and electroforming.What copper covered steel in the market adopted substantially is electroplating technology, namely uses the electroplating technology of electrolytic cell operation principle to be then directed to through electric current by block copper coin " dissolving " and covers on steel wire.Coated is by copper strips wrapped wire, welds in the interface argon arc welding of parcel; Hot-cast/leaching is liquid by copper heat fused, and steel wire is through rear band copper liquid then cooled and solidified; Electroforming is the special applications of plating, and the reduction realizing copper in former is assembled, and this type of technique is still rare.
Different according to the object of application, copper covered steel mainly can be categorized as: 1. the center conductor of communication cable; 2. the shielding braid line of communication cable; 3. the lead-foot-line of electronic devices and components; 4. the earth connection of twisted wire shape and electric railway circuit; 5. the line of other decorations or anticorrosion purposes.
On the basis of copper covered steel, still can carry out different classes of deep processing, comprise zinc-plated, silver-plated, japanning, and synnema, stranding, system nail, or bright annealing braiding etc.
Copper covered steel wire is called for short CCS line, is with high-quality low-carbon (LC) steel for base core, through the advanced composite material (ACM) that copper facing processes.The intensity of existing steel and toughness have again the electric conductivity of copper, solderability and rotproofness, good high frequency, have light specific gravity, save copper material, cost is low, is the replacement new product of traditional copper wire.Be widely used in the electric conductor of communication electric wire cable, be mainly used in telephone wire, draw down silk etc.
The structure of existing welding wire is single, intensity is low, tensile property is poor, it is in installation process, pullled flexible frequently, be easy to be pullled disconnected, simultaneously in the process used, the unexpected release of the stress that its inside is gathered when mounted or the change of violent natural environment, the impact etc. of such as strong convective weather, all likely makes it rupture, its useful life is reduced, need artificial often maintenance and repair, have influence on the productive life of people, threaten even to the security of the lives and property of people.
Utility model content
(1) technical problem that will solve
The utility model in order to the structure overcoming existing welding wire single, intensity is low, the shortcoming of tensile property difference, and the technical problems to be solved in the utility model is to provide a kind of multi-layer classification high strength type welding wire wire rod.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides so a kind of multi-layer classification high strength type welding wire wire rod, includes tensile layer I, pure iron filling bed I, tension muscle, tensile layer II, S shape resistance to deformation layer, pure iron filling bed II, copper plate;
The inside of tensile layer I is provided with voided layer, and voided layer wraps by tensile layer I; The outer setting of tensile layer I has pure iron filling bed I, and tensile layer I wraps by pure iron filling bed I, and the inside of pure iron filling bed I is provided with 4 tension muscle, and 4 tension muscle are along the circumferential direction arranged in pure iron filling bed I uniformly;
The outer setting of pure iron filling bed I has tensile layer II, and pure iron filling bed I wraps by tensile layer II; The outer setting of tensile layer II has pure iron filling bed II, and tensile layer II wraps by pure iron filling bed II;
The inside of pure iron filling bed II is provided with 6 S shape resistance to deformation layers, and 6 S shape resistance to deformation layers are along the circumferential direction arranged in pure iron filling bed II uniformly; The outer setting of pure iron filling bed II has copper plate, and pure iron filling bed II wraps by copper plate.
Preferably, the phosphorus content of pure iron filling bed I and pure iron filling bed II is 0.02% to 0.04%; The phosphorus content of tensile layer I and tensile layer II is 0.15% to 0.2%; The phosphorus content of tension muscle is 0.18% to 0.25%.
Operation principle: have voided layer in the internal package of tensile layer I, proves by experiment to use voided layer structure, can improve the intensity of welding wire wire rod.Be provided with 4 tension muscle uniformly at the inside circulating type of pure iron filling bed I, tensile layer I and tensile layer II couple together by tension muscle, and installing and using in process, when welding wire wire rod is subject to pullling, tension muscle can provide larger tensile strength.
The outer setting of tensile layer II has pure iron filling bed II, is provided with 6 S shape resistance to deformation layers uniformly at the inside circulating type of pure iron filling bed II.Tensile layer II and copper plate couple together by S shape resistance to deformation layer, installing and using in process, when welding wire wire rod is subject to pullling, S shape resistance to deformation layer can provide larger non-deformability, and when acting on the active force on welding wire wire rod and disappearing, welding wire wire rod can reinstatement voluntarily.
Copper plate is arranged on the outside of pure iron filling bed II, and pure iron filling bed II wraps by copper plate, and copper plate cost-effective while, can provide good conductivity.
Data record by experiment, when the outermost layer diameter of copper plate is 1mm, when the diameter of voided layer is 0.1mm, when the diameter of tensile layer I is 0.2mm, when the diameter of pure iron filling bed I is 0.4mm, when the diameter of tensile layer II is 0.5mm, when the diameter of pure iron filling bed II is 0.7mm, its intensity can reach 263MPa.
Data record by experiment, when the outermost layer diameter of copper plate is 1mm, when the diameter of voided layer is 0.1mm, when the diameter of tensile layer I is 0.2mm, when the diameter of pure iron filling bed I is 0.4mm, when the diameter of tensile layer II is 0.6mm, when the diameter of pure iron filling bed II is 0.8mm, its intensity can reach 400MPa.(3) beneficial effect
A kind of multi-layer classification high strength type welding wire wire rod provided by the utility model, the mode adopting multiple level to combine, improves tensile property effectively, can be applicable to multiple working condition; Also improve intensity and the tensile property of welding wire wire rod simultaneously; By arranging tension muscle at internal layer and arranging at skin the mode that S shape resistance to deformation layer combines, improve the non-deformability of welding wire wire rod, welding wire wire rod oneself is resiled shape; In the content composition of welding wire, decrease the content of copper simultaneously, improve the content of iron, its cost is reduced relatively, has saved resource, extend the useful life of welding wire wire rod, there is good Social benefit and economic benefit.
Accompanying drawing explanation
Fig. 1 is sectional drawing structural representation of the present utility model.
Being labeled as in accompanying drawing: 1-voided layer, 2-tensile layer I, 3-pure iron filling bed I, 4-tension muscle, 5-tensile layer II, 6-S shape resistance to deformation layer, 7-pure iron filling bed II, 8-copper plate.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
embodiment 1
A kind of multi-layer classification high strength type welding wire wire rod, as shown in Figure 1, includes tensile layer I 2, pure iron filling bed I 3, tension muscle 4, tensile layer II 5, S shape resistance to deformation layer 6, pure iron filling bed II 7, copper plate 8.
The inside of tensile layer I 2 is provided with voided layer 1, and voided layer 1 wraps by tensile layer I 2; The outer setting of tensile layer I 2 has pure iron filling bed I 3, and tensile layer I 2 wraps by pure iron filling bed I 3, and the inside of pure iron filling bed I 3 is provided with 4 tension muscle, 4,4 tension muscle 4 and is along the circumferential direction arranged on uniformly in pure iron filling bed I 3.
The outer setting of pure iron filling bed I 3 has tensile layer II 5, and pure iron filling bed I 3 wraps by tensile layer II 5; The outer setting of tensile layer II 5 has pure iron filling bed II 7, and tensile layer II 5 wraps by pure iron filling bed II 7.
The inside of pure iron filling bed II 7 is provided with 6 S shape resistance to deformation layers, 6,6 S shape resistance to deformation layer 6 and is along the circumferential direction arranged on uniformly in pure iron filling bed II 7; The outer setting of pure iron filling bed II 7 has copper plate 8, and pure iron filling bed II 7 wraps by copper plate 8.
Operation principle: have voided layer 1 in the internal package of tensile layer I 2, proves by experiment to use voided layer 1 structure, can improve the intensity of welding wire wire rod.4 tension muscle 4 are provided with uniformly at the inside circulating type of pure iron filling bed I 3, tensile layer I 2 and tensile layer II 5 couple together by tension muscle 4, installing and using in process, when welding wire wire rod is subject to pullling, tension muscle 4 can provide larger tensile strength.
The outer setting of tensile layer II 5 has pure iron filling bed II 7, is provided with 6 S shape resistance to deformation layers 6 uniformly at the inside circulating type of pure iron filling bed II 7.Tensile layer II 5 and copper plate 8 couple together by S shape resistance to deformation layer 6, installing and using in process, when welding wire wire rod is subject to pullling, S shape resistance to deformation layer 6 can provide larger non-deformability, and when acting on the active force on welding wire wire rod and disappearing, welding wire wire rod can reinstatement voluntarily.
Copper plate 8 is arranged on the outside of pure iron filling bed II 7, and pure iron filling bed II 7 wraps by copper plate 8, and copper plate 8 cost-effective while, can provide good conductivity.
Data record by experiment, when the outermost layer diameter of copper plate 8 is 1mm, when the diameter of voided layer 1 is 0.1mm, when the diameter of tensile layer I 2 is 0.2mm, when the diameter of pure iron filling bed I 3 is 0.4mm, when the diameter of tensile layer II 5 is 0.5mm, when the diameter of pure iron filling bed II 7 is 0.7mm, its intensity can reach 263MPa.
embodiment 2
A kind of multi-layer classification high strength type welding wire wire rod, as shown in Figure 1, includes tensile layer I 2, pure iron filling bed I 3, tension muscle 4, tensile layer II 5, S shape resistance to deformation layer 6, pure iron filling bed II 7, copper plate 8.
The inside of tensile layer I 2 is provided with voided layer 1, and voided layer 1 wraps by tensile layer I 2; The outer setting of tensile layer I 2 has pure iron filling bed I 3, and tensile layer I 2 wraps by pure iron filling bed I 3, and the inside of pure iron filling bed I 3 is provided with 4 tension muscle, 4,4 tension muscle 4 and is along the circumferential direction arranged on uniformly in pure iron filling bed I 3.
The outer setting of pure iron filling bed I 3 has tensile layer II 5, and pure iron filling bed I 3 wraps by tensile layer II 5; The outer setting of tensile layer II 5 has pure iron filling bed II 7, and tensile layer II 5 wraps by pure iron filling bed II 7.
The inside of pure iron filling bed II 7 is provided with 6 S shape resistance to deformation layers, 6,6 S shape resistance to deformation layer 6 and is along the circumferential direction arranged on uniformly in pure iron filling bed II 7; The outer setting of pure iron filling bed II 7 has copper plate 8, and pure iron filling bed II 7 wraps by copper plate 8.
The phosphorus content of pure iron filling bed I 3 and pure iron filling bed II 7 is 0.02% to 0.04%; The phosphorus content of tensile layer I 2 and tensile layer II 5 is 0.15% to 0.2%; The phosphorus content of tension muscle 4 is 0.18% to 0.25%.
Operation principle: have voided layer 1 in the internal package of tensile layer I 2, proves by experiment to use voided layer 1 structure, can improve the intensity of welding wire wire rod.4 tension muscle 4 are provided with uniformly at the inside circulating type of pure iron filling bed I 3, tensile layer I 2 and tensile layer II 5 couple together by tension muscle 4, installing and using in process, when welding wire wire rod is subject to pullling, tension muscle 4 can provide larger tensile strength.
The outer setting of tensile layer II 5 has pure iron filling bed II 7, is provided with 6 S shape resistance to deformation layers 6 uniformly at the inside circulating type of pure iron filling bed II 7.Tensile layer II 5 and copper plate 8 couple together by S shape resistance to deformation layer 6, installing and using in process, when welding wire wire rod is subject to pullling, S shape resistance to deformation layer 6 can provide larger non-deformability, and when acting on the active force on welding wire wire rod and disappearing, welding wire wire rod can reinstatement voluntarily.
Copper plate 8 is arranged on the outside of pure iron filling bed II 7, and pure iron filling bed II 7 wraps by copper plate 8, and copper plate 8 cost-effective while, can provide good conductivity.
Data record by experiment, when the outermost layer diameter of copper plate 8 is 1mm, when the diameter of voided layer 1 is 0.1mm, when the diameter of tensile layer I 2 is 0.2mm, when the diameter of pure iron filling bed I 3 is 0.4mm, when the diameter of tensile layer II 5 is 0.5mm, when the diameter of pure iron filling bed II 7 is 0.7mm, its intensity can reach 263MPa.
Data record by experiment, when the outermost layer diameter of copper plate 8 is 1mm, when the diameter of voided layer 1 is 0.1mm, when the diameter of tensile layer I 2 is 0.2mm, when the diameter of pure iron filling bed I 3 is 0.4mm, when the diameter of tensile layer II 5 is 0.6mm, when the diameter of pure iron filling bed II 7 is 0.8mm, its intensity can reach 400MPa.
The above embodiment only have expressed preferred implementation of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion, improvement and substitute, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (2)
1. a multi-layer classification high strength type welding wire wire rod, it is characterized in that, include tensile layer I (2), pure iron filling bed I (3), tension muscle (4), tensile layer II (5), S shape resistance to deformation layer (6), pure iron filling bed II (7), copper plate (8);
The inside of tensile layer I (2) is provided with voided layer (1), and voided layer (1) wraps by tensile layer I (2); The outer setting of tensile layer I (2) has pure iron filling bed I (3), tensile layer I (2) wraps by pure iron filling bed I (3), the inside of pure iron filling bed I (3) is provided with 4 tension muscle (4), and 4 tension muscle (4) are along the circumferential direction arranged in pure iron filling bed I (3) uniformly;
The outer setting of pure iron filling bed I (3) has tensile layer II (5), and pure iron filling bed I (3) wraps by tensile layer II (5); The outer setting of tensile layer II (5) has pure iron filling bed II (7), and tensile layer II (5) wraps by pure iron filling bed II (7);
The inside of pure iron filling bed II (7) is provided with 6 S shape resistance to deformations layer (6), and 6 S shape resistance to deformations layer (6) are along the circumferential direction arranged in pure iron filling bed II (7) uniformly; The outer setting of pure iron filling bed II (7) has copper plate (8), and pure iron filling bed II (7) wraps by copper plate (8).
2. a kind of multi-layer classification high strength type welding wire wire rod according to claim 1, it is characterized in that, the phosphorus content of pure iron filling bed I (3) and pure iron filling bed II (7) is 0.02% to 0.04%; The phosphorus content of tensile layer I (2) and tensile layer II (5) is 0.15% to 0.2%; The phosphorus content of tension muscle (4) is 0.18% to 0.25%.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520069677.0U CN204360801U (en) | 2015-02-02 | 2015-02-02 | A kind of multi-layer classification high strength type welding wire wire rod |
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| CN201520069677.0U CN204360801U (en) | 2015-02-02 | 2015-02-02 | A kind of multi-layer classification high strength type welding wire wire rod |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104616722A (en) * | 2015-02-02 | 2015-05-13 | 井冈山市吉达金属股份有限公司 | Multi-layer, graded and high-strength copper-clad steel wire |
| CN107195371A (en) * | 2017-06-29 | 2017-09-22 | 江苏华亚电缆有限公司 | Cracking resistance cable |
-
2015
- 2015-02-02 CN CN201520069677.0U patent/CN204360801U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104616722A (en) * | 2015-02-02 | 2015-05-13 | 井冈山市吉达金属股份有限公司 | Multi-layer, graded and high-strength copper-clad steel wire |
| CN107195371A (en) * | 2017-06-29 | 2017-09-22 | 江苏华亚电缆有限公司 | Cracking resistance cable |
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